Egypt has it too good playing the fence to go full opposition to the USA as, USA is paying for the military to keep peace with Israel and since their leadership is from military, they loathe to cut that gravy train, not to mention that they know how vulnerable they are to internal unrest, USA would have no problem triggering a bloody civil war in the country, if Egypt leadership went too far.
State Department is willing to give Egypt a lot more slack, compared to other countries, due to need to keep Israel safe, but that only goes so far.